These entries are queried from radb.net using whois, you can try my project getting these.
:AS43776 route: 91.200.28.0/22 descr: RELSOFTCOM origin: AS43776 mnt-by: MNT-SNRGT created: 2008-02-13T14:20:19Z last-modified: 2020-11-25T13:52:50Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route: 185.76.252.0/22 descr: RELSOFTCOM origin: AS43776 mnt-by: MNT-RELSOFT created: 2014-11-17T07:37:28Z last-modified: 2014-11-17T07:37:28Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source route6: 2a03:51e0::/32 descr: RELSOFTCOM origin: AS43776 mnt-by: MNT-RELSOFT created: 2014-11-17T07:43:09Z last-modified: 2014-11-17T07:43:09Z source: RIPE remarks: **************************** remarks: * THIS OBJECT IS MODIFIED remarks: * Please note that all data that is generally regarded as personal remarks: * data has been removed from this object. remarks: * To view the original object, please query the RIPE Database at: remarks: * http://www.ripe.net/whois remarks: **************************** rpki-ov-state: not_found # No ROAs found, or RPKI validation not enabled for source